Tim Lamb wrote:

Modern thermostats are fitted with a cut out. Not likely to be Dave's
problem but seem able to add mystery to a very simple device.

That was exactly the problem Tim. Gold star, go to the top of the class.

Cut out had tripped. Reset the button and all is fine.

Thanks.


--
Dave
The Medway Handyman
www.medwayhandyman.co.uk
01634 717930
07850 597257